public static async Task RunMainMenuAndWaitForCompletion(string title = "Lakerfield Main Console Menu", Action <ConsoleMenu> addMenuItems = null, bool onlyExitWhenPressingQuit = true)
{
var cancellationTokenSource = new CancellationTokenSource();
var cancellationToken = cancellationTokenSource.Token;
var tasks = new List <Task>();
var menu = new ConsoleMenu(
(task) => tasks.Add(task),
cancellationToken,
title);
addMenuItems?.Invoke(menu);
if (onlyExitWhenPressingQuit)
{
menu.Add(ConsoleKey.Q, "Quit", () =>
{
cancellationTokenSource.Cancel();
return(Task.CompletedTask);
});
while (!cancellationToken.IsCancellationRequested)
{
await menu.Run();
if (cancellationToken.IsCancellationRequested)
{
break;
}
Console.WriteLine();
Console.WriteLine($@"Exit prevented, to quit Q must be pressed");
}
}
else
{
await menu.Run();
}
tasks = tasks.Where(t => !t.IsCompleted).ToList();
Console.WriteLine($"Waiting for completion of {tasks.Count} tasks...");
await Task.WhenAll(tasks);
}
public Task RunSubMenu(ConsoleMenu subMenu)
{
return(RunTask(subMenu.Run()));
}
